I would also be interested in the answer to this. I know that it used to be that none of the Sigma lenses worked on the X5 but as you say those tests were done years ago.
I know that the Sigma 56 1.4 works on the X5S as of ~2 years ago which makes me wonder if a software update fixed the lens communication issue with the other Sigma lenses as well.
I would also be interested in the answer to this. I know that it used to be that none of the Sigma lenses worked on the X5 but as you say those tests were done years ago.
I know that the Sigma 56 1.4 works on the X5S as of ~2 years ago which makes me wonder if a software update fixed the lens communication issue with the other Sigma lenses as well.